Clinical and experimental pharmacology & physiology
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Clin. Exp. Pharmacol. Physiol. · Apr 2000
Biography Historical ArticleA short history of nitroglycerine and nitric oxide in pharmacology and physiology.
1. Nitroglycerine (NG) was discovered in 1847 by Ascanio Sobrero in Turin, following work with Theophile-Jules Pelouze. Sobrero first noted the 'violent headache' produced by minute quantities of NG on the tongue. 2. ⋯ Ferid Murad discovered the release of nitric oxide (NO) from NG and its action on vascular smooth muscle (in 1977). Robert Furchgott and John Zawadski recognized the importance of the endothelium in acetylcholine-induced vasorelaxation (in 1980) and Louis Ignarro and Salvador Moncada identified endothelial-derived relaxing factor (EDRF) as NO (in 1987). 9. Glycerol trinitrate remains the treatment of choice for relieving angina; other organic esters and inorganic nitrates are also used, but the rapid action of NG and its established efficacy make it the mainstay of angina pectoris relief.